4908904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 12378240

約数和(自身を除く): 7469336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 613, 616, 728, 1001, 1144, 1226, 2002, 2452, 4004, 4291, 4904, 6743, 7969, 8008, 8582, 13486, 15938, 17164, 26972, 31876, 34328, 47201, 53944, 55783, 63752, 87659, 94402, 111566, 175318, 188804, 223132, 350636, 377608, 446264, 613613, 701272, 1227226, 2454452, 4908904]

約数ペア:

[(1, 4908904), (2, 2454452), (4, 1227226), (7, 701272), (8, 613613), (11, 446264), (13, 377608), (14, 350636), (22, 223132), (26, 188804), (28, 175318), (44, 111566), (52, 94402), (56, 87659), (77, 63752), (88, 55783), (91, 53944), (104, 47201), (143, 34328), (154, 31876), (182, 26972), (286, 17164), (308, 15938), (364, 13486), (572, 8582), (613, 8008), (616, 7969), (728, 6743), (1001, 4904), (1144, 4291), (1226, 4004), (2002, 2452)]